Columbia checks LHRA and VHRA doors weekly. Total of 31 doors checked, 2-3 mRem expended per week.
From: [email protected] [mailto:[email protected]] On Behalf Of Creamer, Charles E Sent: Friday, November 11, 2011 11:51 AM To: [email protected] Subject: Powernet: LHRA door check Browns Ferry currently conducts a weekly walk down of our Locked High Radiation Area Doors. Based upon the use of secondary locking devices and second party checks when securing an area we are looking at reducing this frequency to biweekly. What frequency do you check your locked high rad doors? Being a 3 unit BWR, we have about 100 of these doors so this can be a dose saving measure. ___________________________ Chuck Creamer Charles E. Creamer Health Physicist Tennessee Valley Authority Browns Ferry Nuclear Plant P.O. Box 2000 (Mail Stop NAB-1G-BFN) Decatur, Al. 35609-2000 Phone: 256-729-2983 Fax: 256-729-3101 Pager: 1-800-323-4853, pin 30-053 mailto:[email protected]
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